Update runtime files, add Danish translations.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index aac95ac..7d588dc 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -830,7 +830,9 @@
 			{not in Vi}
 	When a file has been detected to have been changed outside of Vim and
 	it has not been changed inside of Vim, automatically read it again.
-	When the file has been deleted this is not done.  |timestamp|
+	When the file has been deleted this is not done, so you have the text
+	from before it was deleted.  When it appears again then it is read.
+	|timestamp|
 	If this option has a local value, use this command to switch back to
 	using the global value: >
 		:set autoread<
@@ -5233,7 +5235,10 @@
 	Running into the limit often means that the pattern is very
 	inefficient or too complex.  This may already happen with the pattern
 	"\(.\)*" on a very long line.  ".*" works much better.
-	Vim may run out of memory before hitting the 'maxmempattern' limit.
+	Might also happen on redraw, when syntax rules try to match a complex
+	text structure.
+	Vim may run out of memory before hitting the 'maxmempattern' limit, in
+	which case you get an "Out of memory" error instead.
 
 						*'maxmemtot'* *'mmt'*
 'maxmemtot' 'mmt'	number	(default between 2048 and 10240 (system